{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell line", "RNA", "protein", "cell type"], "input": "Recombinant murine and human TCF-1 recognized the same sequence motif in the CD3-epsilon enhancer as judged by gel retardation and methylation interference assays ."}
{"DNA": ["CD3-epsilon enhancer"], "cell line": [], "RNA": [], "protein": [], "cell type": []}